diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 9114ed7f611f8161981c72bfd33c679201511025..d4b55529d40e22d86a86be58fe052b000ffe0a94 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -17,4 +17,5 @@ gps-coq8.6:
     - coq/opamroot/
   only:
   - master
+  - /^bench-.*$/
   - opam-ci